Question
48Â Â Â Â Â Â Â Â Â Â Â Â
23              ?                78.25          269.875 (121 – 125): What should come in place of the question mark (?) in the following number series?Solution
48 `xx` 0.5 – 1 = 23 23 `xx` 1.5 – 2 = 32.5 32.5`xx` 2.5 – 3 = 78.25 78.25`xx` 3.5 – 4 = 269.875
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